han + poison tai is the easiest to do.

in general, whatever team that let you immobile/chaos/sleep kushimaru after removing immunity

oh..so water main team cancer is a counter? is it the best?how about other mains?

It's not the best but it's viable. Basically all you need to do is either control Kushimaru or burst him down.

I know one team that I've tested in survival and has beaten the team (about 3k or so higher then me in power, so results are not certain.).

Though, it uses Kage Minato, so...

It's just easier to * with Han,

Watermain with Han, Kurenai SB and SailorSakura :D .. and watch how kushimaru gets chaosed by his own skill xD .. wahahahahahaha ..

Well when using barrier instead of sasori, Han only removes root, dmg is the same, and when you cc kushi there is a jinpachi to clear it so you should focus inpachi unless you can burst kushi. And when facing mirror, you just have to pop it with jinpachi myst. So yeah just keep that in mind when making a counter team for it.